The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2026
Filed:
Jun. 09, 2023
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
Shuai Liu, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Abstract
A leaf spring structure includes at least two leaf springs, a leaf spring connecting component, two first lifting ears, and two second lifting ears. The at least two leaf springs overlap in a vertical direction, and the at least two leaf springs decrease in length gradually from bottom up. The at least two leaf springs include a first leaf spring and a second leaf spring. The first leaf spring is longer than the second leaf spring. The leaf spring connecting component is configured to fixedly connect body portions of the at least two leaf springs in a length direction. The two first lifting ears are respectively disposed at two first free ends of the first leaf spring in the length direction, and the two second lifting ears are respectively disposed at two second free ends of the second leaf spring in the length direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile